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Round|Natural|IGI

0.30ct H I1 Round Natural Diamond

GD • H/I1 • IGI 485144308

Shape and cutting style on the report: Round brilliant

Certificate IGI 485144308

Diamond specifications and retailer prices

From $123 USD
₹11,675 INR
As of October 30, 2026
Save $668 USD (85%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $791 USD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and I1 clarity (included), with a standard cut grade and certified by IGI 485144308. Listed at 9 retailers as of October 29, 2026, with prices from $123 to $791, a $668 spread on the same certified stone. NZ Jewellers lists it at $791. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
H
Color
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle28.2°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 485144308
Dimensions4.32 × 4.34 × 2.54 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.32 mm4.34 mm0.30 ctH / I1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 485144308
Side View
Table 58.5%Crown 28.2°Girdle: THK-VTKPavilion 39.7°Culet: NoneDepth 58.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $316 USD|Low: $121 USD|High: $316 USD|Avg: $218 USD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$123 USD
Retailer 3$171 USD
Retailer 4$223 USD
Retailer 5$264 USD
Retailer 1$316 USD

18 data points across 5 retailers

9 retailers$123 USD to $791 USD

B+
Cheapest Retailer
-
$123 USD
₹11,675 INR
B+
Retailer 2
-
$175 USD
View
B+
Retailer 3
-
$188 USD
View
B+
Retailer 4
-
$195 USD
View
B+
Retailer 5
-
$216 USD
View
B+
Retailer 6
-
$223 USD
View
B+
Retailer 7
-
$235 USD
View
B
Retailer 8
-
$316 USD
€301 EUR
View
Most Expensive
C
NZ Jewellers
96130b75-fdc2-4231-84e6-50c2c3f0e7ae · Oct 29
$791 USD
View
8 more retailers have this diamond
Prices start from $123 USDSave up to $668 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
0.30ct Round
$123 USD